﻿var display_url=0;

var ie5=document.all&&document.getElementById;
var ns6=document.getElementById&&!document.all;
if (ie5||ns6)
var menuobj=document.getElementById("ie5menu")

function showmenuie5(e, id){
    article_id = id;
    //Find out how close the mouse is to the corner of the window
    var rightedge=ie5? document.body.clientWidth-event.clientX : window.innerWidth-e.clientX
    var bottomedge=ie5? document.body.clientHeight-event.clientY : window.innerHeight-e.clientY

    //if the horizontal distance isn't enough to accomodate the width of the context menu
    if (rightedge<menuobj.offsetWidth)
    //move the horizontal position of the menu to the left by it's width
    menuobj.style.left=ie5? document.body.scrollLeft+event.clientX-menuobj.offsetWidth : window.pageXOffset+e.clientX-menuobj.offsetWidth
    else
    //position the horizontal position of the menu where the mouse was clicked
    menuobj.style.left=ie5? document.body.scrollLeft+event.clientX : window.pageXOffset+e.clientX

    //same concept with the vertical position
    if (bottomedge<menuobj.offsetHeight)
    menuobj.style.top=ie5? document.body.scrollTop+event.clientY-menuobj.offsetHeight : window.pageYOffset+e.clientY-menuobj.offsetHeight
    else
    menuobj.style.top=ie5? document.body.scrollTop+event.clientY : window.pageYOffset+e.clientY

    menuobj.style.visibility="visible";

    // highlight the item which pop up the menu

    return false
}

function hidemenuie5(e){
menuobj.style.visibility="hidden"
}

function highlightie5(e){
var firingobj=ie5? event.srcElement : e.target
if (firingobj.className=="menuitems"||ns6&&firingobj.parentNode.className=="menuitems"){
if (ns6&&firingobj.parentNode.className=="menuitems") firingobj=firingobj.parentNode //up one node
firingobj.style.backgroundColor="highlight"
firingobj.style.color="white"
if (display_url==1)
window.status=event.srcElement.url
}
}

function lowlightie5(e){
var firingobj=ie5? event.srcElement : e.target
if (firingobj.className=="menuitems"||ns6&&firingobj.parentNode.className=="menuitems"){
if (ns6&&firingobj.parentNode.className=="menuitems") firingobj=firingobj.parentNode //up one node
firingobj.style.backgroundColor=""
firingobj.style.color="black"
window.status=''
}
}

function jumptoie5(e){
var firingobj=ie5? event.srcElement : e.target
if (firingobj.className=="menuitems"||ns6&&firingobj.parentNode.className=="menuitems"){
if (ns6&&firingobj.parentNode.className=="menuitems") firingobj=firingobj.parentNode

return GB_showCenter('Google', firingobj.getAttribute("url"));
/*
if (firingobj.getAttribute("target"))
window.open(firingobj.getAttribute("url"),firingobj.getAttribute("target"))
else
window.location=firingobj.getAttribute("url")
*/
}
}

if (ie5||ns6){
menuobj.style.display=''
//document.oncontextmenu=showmenuie5
document.onclick=hidemenuie5
}
